.btnLineNormal{
    width:40px;
    height: 40px;
    border: none;
    background-image: url(../images/stacklist_image/timg.jpg);
    background-repeat: no-repeat;
    background-position: -168px -37px;
    -webkit-filter: brightness(2);
    filter: brightness(2);
}
.btnLineSelected{
    width:40px;
    height: 40px;
    border: none;
    background-image: url(../images/stacklist_image/timg.jpg);
    background-repeat: no-repeat;
    background-position: -168px -37px;
    /*-webkit-filter: drop-shadow(0px 0px 5px #000);
    filter: drop-shadow(0px 0px 5px #000);*/
    -webkit-filter: brightness(1.5);
    filter: brightness(1.5);

}
.btnDeleteProductNormal{
    width:40px;
    height: 40px;
    border: none;
    background-image: url(../images/stacklist_image/timg.jpg);
    background-repeat: no-repeat;
    background-position: -26px -396px;
    -webkit-filter: brightness(2);
    filter: brightness(2);
}
.btnDeleteProductSelected{
    width:40px;
    height: 40px;
    border: none;
    background-image: url(../images/stacklist_image/timg.jpg);
    background-repeat: no-repeat;
    background-position: -26px -396px;
    /*-webkit-filter: drop-shadow(0px 0px 5px #000);
    filter: drop-shadow(0px 0px 5px #000);*/
    -webkit-filter: brightness(1.5);
    filter: brightness(1.5);
}
.btnDeleteLineNormal{
    width:40px;
    height: 40px;
    border: none;
    background-image: url(../images/stacklist_image/timg.jpg);
    background-repeat: no-repeat;
    background-position: -517px -37px;
    -webkit-filter: brightness(2);
    filter: brightness(2);
}
.btSaveDrawNormal{
    width:40px;
    height: 40px;
    border: none;
    background-image: url(../images/stacklist_image/1493285822.png);
    background-repeat: no-repeat;
}
.btnDeleteLineSelected{
    width:40px;
    height: 40px;
    border: none;
    background-image: url(../images/stacklist_image/timg.jpg);
    background-repeat: no-repeat;
    background-position: -517px -37px;
    /*-webkit-filter: drop-shadow(0px 0px 5px #000);
    filter: drop-shadow(0px 0px 5px #000);*/
    -webkit-filter: brightness(1.5);
    filter: brightness(1.5);
}